Permission failure checking authorization, I may need a new token


#1

I had several collabs which I have been using for past 2 years starting from HBP school in 2018 and later for MOOC tutorials. Right now, when i try to access it, i am getting

“500 :internal server error.
Permission failure checking authorization, I may need a new token”

When I try to reopen the MOOC code in another collab, i still get the same error.

Can someone help me get my access back ?